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Share Capital - Narrative (Details)
shares in Millions
Sep. 30, 2023
shares
Class of Stock [Line Items]  
Percent of combined voting power, Class A and Class B 9.50%
Shares of common stock outstanding with liquidity rights (in shares) 62.0
Term of liquidity rights 3 years
Percent of investible assets 75.00%
Common Class B  
Class of Stock [Line Items]  
Percent of combined voting power, Class A and Class B 14.92%